CN211775776U - Socket joint type exhaust passage structure for multi-story and high-rise building - Google Patents
Socket joint type exhaust passage structure for multi-story and high-rise building Download PDFInfo
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- CN211775776U CN211775776U CN202020206179.7U CN202020206179U CN211775776U CN 211775776 U CN211775776 U CN 211775776U CN 202020206179 U CN202020206179 U CN 202020206179U CN 211775776 U CN211775776 U CN 211775776U
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- exhaust duct
- main body
- top surface
- exhaust
- floor slab
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- 239000003566 sealing material Substances 0.000 claims abstract description 17
- 239000011083 cement mortar Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 239000000565 sealant Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000004568 cement Substances 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
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Abstract
A socket joint type exhaust passage structure for a multi-story and high-rise building comprises a group of exhaust passage pipes which are vertically arranged; the exhaust duct pipes are inserted into the mounting ports of the corresponding floors, and the adjacent exhaust duct pipes are connected in a bearing and inserting manner; the exhaust duct comprises an exhaust duct main body and an annular bump; the exhaust passage pipe main body is inserted into the mounting opening, the upper end of the exhaust passage pipe main body exceeds the top surface of the floor slab, and the outer side surface of the exhaust passage pipe main body is tightly attached to the side wall of the mounting opening; the annular bump is arranged on the outer side of the part of the exhaust duct pipe main body, which exceeds the top surface of the floor slab, and is lapped on the top of the floor slab; the top surface of the annular bump exceeds the top surface of the exhaust duct main body, and the exceeding part and the top surface of the exhaust duct main body form a bearing port; the lower end of the upper layer exhaust duct main body is inserted into a bearing port of the lower layer exhaust duct main body; a first sealing material is arranged between the annular convex blocks and the floor slab, and a second sealing material is arranged between the upper layer exhaust duct main body and the lower layer exhaust annular convex blocks. The utility model provides a complicated, the root of traditional exhaust passage construction easily leaks water and the slower technical problem of installation progress.
Description
Technical Field
The utility model belongs to the technical field of building engineering, in particular to socket joint formula exhaust passage structure for many high-rise buildings.
Background
The installation of the exhaust passage of the kitchen and toilet of the existing multi-story building mostly adopts the steps of reserving a hole which is 5cm wider than the outer diameter of the exhaust passage on a floor slab during the construction of a main body structure, supporting a bottom die of the floor slab at a gap between the reserved hole and the exhaust passage after the exhaust passage is installed in place, pouring C20 fine stones twice to compact the gap and perform waterproof treatment, and detecting the waterproof condition by adopting methods such as a water closing test and the like after the waterproof treatment is finished. The exhaust duct needs fixing and formwork supporting hole hanging procedures in installation, construction is complex, and the traditional exhaust duct also has the problems that water is easy to leak at the root, installation progress is slow and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a socket joint formula exhaust passage structure for many high-rise buildings will solve traditional exhaust passage construction more complicated, the root easily leaks water and the slower technical problem of installation progress.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A socket joint type exhaust passage structure for a multi-story and high-rise building is arranged in an installation opening of a floor slab; comprises a group of exhaust ducts which are vertically arranged; each exhaust duct pipe is inserted into the mounting port of the corresponding floor, and adjacent exhaust duct pipes are connected in a socket joint manner; the exhaust passage pipe comprises an exhaust passage pipe main body and an annular convex block; the horizontal section shape of the exhaust duct pipe main body is matched with the shape of the mounting opening, and the exhaust duct pipe main body is inserted into the mounting opening; the upper end of the exhaust duct pipe main body exceeds the top surface of the floor slab, the lower end of the exhaust duct pipe main body is positioned at the position close to the floor slab of the lower layer, and the outer side surface of the exhaust duct pipe main body is tightly attached to the side wall of the mounting opening; the annular bump is arranged on the outer side of the part of the exhaust duct main body, which exceeds the top surface of the floor slab, and is erected on the top of the floor slab; the top surface of the annular bump exceeds the top surface of the exhaust duct main body, and the exceeding part and the top surface of the exhaust duct main body form a bearing port together; the lower end of the exhaust duct main body on the upper layer is inserted into the socket of the exhaust duct main body on the lower layer; and a first sealing material is arranged at a joint between the annular convex block and the floor slab, and a second sealing material is arranged in a gap between the lower end of the exhaust duct main body on the upper layer and the annular convex block on the lower layer.
Preferably, the exhaust duct main body and the annular bump are integrally formed.
Preferably, the height of the upper end of the exhaust duct main body exceeding the top surface of the floor is 15-25 cm.
Preferably, the ring width of the annular bump is 25 mm-30 mm; the height of the annular bump is 20 cm-30 cm; the height of the top surface of the annular bump exceeding the top surface of the exhaust duct main body is not less than 5 cm.
Preferably, the inner diameter of the annular projection is at least 1cm greater than the inner diameter of the main body of the exhaust duct pipe.
Preferably, the first sealing material is cement mortar or waterproof cement mortar or sealant; the second sealing material is cement mortar or waterproof cement or sealant.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
The utility model discloses left out fixed, the die block board of the exhaust passage pipe of traditional worker method and established and demolish, concrete placement, close water test, the anti-bank of exhaust passage pipe and pour etc. multichannel process, great saving construction cost, and possess natural waterproof function.
1. The socket joint type exhaust passage structure of the utility model can be widely used for installing the exhaust passage pipe in the kitchen and toilet of a multi-story building, the main body of the exhaust passage pipe is externally provided with an annular lug for supporting the exhaust passage on a floor slab of the kitchen and toilet structure, and the top is internally provided with a socket joint for butt joint installation of an upper exhaust passage; use the utility model discloses very big the multichannel process of having left out traditional exhaust passage pipe erection, great saving construction cost.
2. The utility model discloses an exhaust duct pipe compares and has reduced fixed, formwork in traditional exhaust duct pipe's installation that exhaust duct pipe hung hole, die block board to prop up and establish and demolish, concrete placement, root water-stop test, the anti-bank of exhaust duct pipe and pour etc. multichannel process, possesses the waterproof function of nature, has also reduced the risk that exhaust duct pipe root leaked when the installation work efficiency obtains very big improvement.
3. The utility model discloses the exhaust passage pipe that generally is applicable to many high-rise buildings uses the face extensively.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic plan view of the exhaust duct of the present invention.
Fig. 2 is a schematic view of the vertical section structure of the middle exhaust duct of the present invention.
FIG. 3 is the plan structure of the exhaust duct installed in the floor slab of the present invention.
Figure 4 is the utility model discloses a vertical section structure sketch map of exhaust passage pipe installation in the floor.
FIG. 5 is a schematic view of the vertical section of the connecting structure of the upper and lower exhaust ducts of the present invention.
Fig. 6 is the utility model discloses set up the structural schematic diagram of installing port on the well floor.
Reference numerals: 1-floor slab, 2-mounting port, 3-exhaust duct pipe, 3.1-exhaust duct pipe main body, 3.2-annular lug, 4-first sealing material, 5-second sealing material, 6-socket port and 7-vertical member.
Detailed Description
As shown in fig. 1-6, the socket type exhaust passage structure for multi-story buildings is installed in an installation opening 2 of a floor slab 1; comprises a group of exhaust ducts 3 which are vertically arranged; each exhaust passage pipe 3 is inserted into the mounting port 2 of the corresponding floor, and the adjacent exhaust passage pipes 3 are connected in a socket joint manner; the exhaust passage pipe 3 comprises an exhaust passage pipe main body 3.1 and an annular lug 3.2; the horizontal section shape of the exhaust passage pipe main body 3.1 is matched with the shape of the mounting opening 2, and the exhaust passage pipe main body 3.1 is inserted into the mounting opening 2; the upper end of the exhaust duct pipe main body 3.1 exceeds the top surface of the floor slab 1, the lower end of the exhaust duct pipe main body 3.1 is positioned at the position close to the floor slab 1 at the lower layer, and the outer side surface of the exhaust duct pipe main body 3.1 is tightly attached to the side wall of the mounting port 2; the annular bump 3.2 is arranged on the outer side of the part of the exhaust duct main body 3.1, which exceeds the top surface of the floor slab 1, and is erected on the top of the floor slab 1; the top surface of the annular bump 3.2 exceeds the top surface of the exhaust duct main body 3.1, and the exceeding part and the top surface of the exhaust duct main body 3.1 form a bearing opening 6 together; the lower end of the exhaust duct main body 3.1 on the upper layer is inserted into the socket 6 of the exhaust duct main body 3.1 on the lower layer; a first sealing material 4 is arranged at the joint between the annular convex block 3.2 and the floor slab 1, and a second sealing material 5 is arranged in a gap between the lower end of the exhaust duct main body 3.1 at the upper layer and the annular convex block 3.2 at the lower layer.
In this embodiment, the installation opening 2 is reserved on the floor slab 1 and located at a corner position of the vertical member 7; the vertical member 7 is a structural beam or a wall.
In this embodiment, the exhaust duct body 3.1 and the annular projection 3.2 are integrally formed.
In the embodiment, the height of the upper end of the exhaust duct pipe main body 3.1 exceeding the top surface of the floor slab 1 is 15 cm-25 cm.
In the embodiment, the ring width of the annular bump 3.2 is 25 mm-30 mm; the height of the annular bump 3.2 is 20 cm-30 cm; the height of the top surface of the annular bump 3.2 exceeding the top surface of the exhaust duct main body 3.1 is not less than 5 cm.
In this embodiment, the inner diameter of the annular projection 3.2 is at least 1cm larger than the inner diameter of the exhaust duct body 3.1.
In this embodiment, the first sealing material 4 is cement mortar, waterproof cement mortar or sealant; the second sealing material 5 is cement mortar or waterproof cement or sealant.
In the embodiment, because the exhaust duct 3 is arranged in the reserved mounting opening 2, the mounting opening 2 needs to be accurately positioned and vertically arranged when reserved, and structural bearing surfaces are reserved around the mounting opening 2; after the exhaust duct pipe 3 has the installation condition, installing the exhaust duct pipe 3 in the installation opening 2; and after the exhaust duct pipe 3 is installed, performing waterproof treatment on the structure bearing surface of the exhaust duct pipe 3.
In this embodiment, the exhaust duct 3 is installed from bottom to top, and after the installation of all the exhaust ducts 3 is completed, the gap between the upper and lower exhaust ducts 3 and the bell and spigot portion is tightly sealed by the second sealing material 5.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (6)
1. A socket joint type exhaust passage structure for a multi-story and high-rise building is arranged in a mounting port (2) of a floor slab (1); the method is characterized in that: comprises a group of exhaust duct pipes (3) which are arranged along the vertical direction; each exhaust passage pipe (3) is inserted into the mounting port (2) of the corresponding floor, and adjacent exhaust passage pipes (3) are connected in a socket joint manner; the exhaust passage pipe (3) comprises an exhaust passage pipe main body (3.1) and an annular bump (3.2); the horizontal section shape of the exhaust duct main body (3.1) is matched with the shape of the mounting opening (2), and the exhaust duct main body (3.1) is inserted into the mounting opening (2); the upper end of the exhaust duct main body (3.1) exceeds the top surface of the floor slab (1), the lower end of the exhaust duct main body (3.1) is positioned at the position close to the lower floor slab (1), and the outer side surface of the exhaust duct main body (3.1) is tightly attached to the side wall of the mounting port (2); the annular bump (3.2) is arranged on the outer side of the part, exceeding the top surface of the floor slab (1), of the exhaust duct main body (3.1) and is erected on the top of the floor slab (1); the top surface of the annular bump (3.2) exceeds the top surface of the exhaust duct main body (3.1), and the exceeding part and the top surface of the exhaust duct main body (3.1) form a bearing opening (6) together; the lower end of the exhaust duct main body (3.1) at the upper layer is inserted into the socket (6) of the exhaust duct main body (3.1) at the lower layer; a first sealing material (4) is arranged at a joint between the annular bump (3.2) and the floor slab (1), and a second sealing material (5) is arranged in a gap between the lower end of the exhaust duct main body (3.1) at the upper layer and the annular bump (3.2) at the lower layer.
2. The bell and spigot exhaust duct structure for multi-story buildings according to claim 1, wherein: the exhaust passage pipe main body (3.1) and the annular convex block (3.2) are integrally formed.
3. The bell and spigot exhaust duct structure for multi-story buildings according to claim 1, wherein: the height of the upper end of the exhaust duct main body (3.1) exceeding the top surface of the floor slab (1) is 15-25 cm.
4. The bell and spigot exhaust duct structure for multi-story buildings according to claim 3, wherein: the ring width of the annular bump (3.2) is 25-30 mm; the height of the annular bump (3.2) is 20-30 cm; the height of the top surface of the annular bump (3.2) exceeding the top surface of the exhaust duct main body (3.1) is not less than 5 cm.
5. The bell and spigot exhaust duct structure for multi-story buildings according to claim 1, wherein: the inner diameter of the annular bump (3.2) is at least 1cm larger than the inner diameter of the exhaust duct pipe main body (3.1).
6. The bell and spigot exhaust duct structure for multi-story buildings according to claim 1, wherein: the first sealing material (4) is cement mortar or waterproof cement mortar or sealant; the second sealing material (5) is cement mortar or waterproof cement mortar or sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206179.7U CN211775776U (en) | 2020-02-25 | 2020-02-25 | Socket joint type exhaust passage structure for multi-story and high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206179.7U CN211775776U (en) | 2020-02-25 | 2020-02-25 | Socket joint type exhaust passage structure for multi-story and high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775776U true CN211775776U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206179.7U Expired - Fee Related CN211775776U (en) | 2020-02-25 | 2020-02-25 | Socket joint type exhaust passage structure for multi-story and high-rise building |
Country Status (1)
| Country | Link |
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| CN (1) | CN211775776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704048A (en) * | 2022-05-01 | 2022-07-05 | 山西三建集团有限公司 | Method for constructing smoke exhaust flue in main structure of high-rise building |
-
2020
- 2020-02-25 CN CN202020206179.7U patent/CN211775776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704048A (en) * | 2022-05-01 | 2022-07-05 | 山西三建集团有限公司 | Method for constructing smoke exhaust flue in main structure of high-rise building |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |